If you count the numbers as if you were actually saying them (ie. twenty-nine) then he actually says 33 or thirty three words...
If you count the written number as it is on the comic (ie. 29 is a single word) then it is indeed 29 words. I have the tally marks to prove if you'd like a picture....
If you count the written number as it is on the comic (ie. 29 is a single word) then it is indeed 29 words. I have the tally marks to prove if you'd like a picture....